The purpose of this patchset is to add the support for PDM input backend found on the AXG SoC family.
The first 2 patches, for the dmic, are not specific to this amlogic driver but it is useful to have them since the PDM input will use this dmic codec.
Jerome Brunet (4): ASoC: dmic: add Kconfig prompt for the generic dmic codec. ASoC: dmic: add DT module alias ASoC: meson: add axg pdm input DT binding documentation ASoC: meson: add axg pdm input
.../bindings/sound/amlogic,axg-pdm.txt | 24 + sound/soc/codecs/Kconfig | 6 +- sound/soc/codecs/dmic.c | 1 + sound/soc/meson/Kconfig | 9 + sound/soc/meson/Makefile | 2 + sound/soc/meson/axg-pdm.c | 654 ++++++++++++++++++ 6 files changed, 695 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/sound/amlogic,axg-pdm.txt create mode 100644 sound/soc/meson/axg-pdm.c